如下图用FindWindow与FindWindowEx使其自动赋值登陆
探测这个对话框的结构如下,我们看到两个Edit就在最后两个节点上。
我们现在就可以利用FindWindow以及FindWindowEx这两个函数来帮我们找到这个窗体及窗体上所有的控件,然后帮我们完成自动化测试。
下面这个程序就是帮我们自动输入用户名与密码。
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Runtime.InteropServices; using System.Threading; namespace ConsoleApplication79 { class Program { [DllImport("user32.dll", EntryPoint = "FindWindow", CharSet = CharSet.Auto)] private extern static IntPtr FindWindow(string classname, string captionName); [DllImport("user32.dll", EntryPoint = "FindWindowEx", CharSet = CharSet.Auto)] private extern static IntPtr FindWindowEx(IntPtr parent,IntPtr child,string classname, string captionName); [DllImport("user32.dll")] static extern IntPtr SendMessage(IntPtr hWnd, UInt32 Msg, IntPtr wParam, [MarshalAs(UnmanagedType.LPStr)] string lParam); [DllImport("user32.dll")] [return: MarshalAs(UnmanagedType.Bool)] static extern bool SetForegroundWindow(IntPtr hWnd); static void Main(string[] args) { IntPtr mwh1 = IntPtr.Zero; while (mwh1 == IntPtr.Zero) { Thread.Sleep(1000); mwh1 = FindWindow(null, "Windows Security"); } IntPtr panel = FindWindowEx(mwh1, IntPtr.Zero, "DirectUIHWND", null); IntPtr CtrlNotifySink = IntPtr.Zero; CtrlNotifySink = FindWindowEx(panel, IntPtr.Zero, "CtrlNotifySink", null); for (int i = 1; i < 7; i++) { CtrlNotifySink = FindWindowEx(panel, CtrlNotifySink, "CtrlNotifySink", null); } IntPtr editor = FindWindowEx(CtrlNotifySink, IntPtr.Zero, null, null); uint WM_SETTEXT = 0xC; SendMessage(editor, WM_SETTEXT, IntPtr.Zero, "username"); CtrlNotifySink = FindWindowEx(panel, CtrlNotifySink, "CtrlNotifySink", null); editor = FindWindowEx(CtrlNotifySink, IntPtr.Zero, null, null); SendMessage(editor, WM_SETTEXT, IntPtr.Zero, "password"); } } }
主要注意的一点就是代码里使用FindWindowEx循环查找子控件,因为这些控件都是具有相同类名的。
输入好信息后,查找OK那个Button也差不多是这样的方法重复。
下面介绍一下更无耻的方法哈:
static void Main(string[] args) { IntPtr mwh1 = IntPtr.Zero; while (mwh1 == IntPtr.Zero) { Thread.Sleep(1000); mwh1 = FindWindow(null, "Windows Security"); } SetForegroundWindow(mwh1); System.Windows.Forms.SendKeys.SendWait("username"); System.Windows.Forms.SendKeys.SendWait("{TAB}"); System.Windows.Forms.SendKeys.SendWait("password"); System.Windows.Forms.SendKeys.SendWait("{TAB}"); System.Windows.Forms.SendKeys.SendWait("{TAB}"); System.Windows.Forms.SendKeys.SendWait("{ENTER}"); }
其实就是将需要处理的窗口激活,用SendKey处理,这是我同事想出来的,记录一下!
可能还有更多更好的方法